diff --git a/user-frontend/src/views/Analytics.vue b/user-frontend/src/views/Analytics.vue
index 64b31c6..d61bd96 100644
--- a/user-frontend/src/views/Analytics.vue
+++ b/user-frontend/src/views/Analytics.vue
@@ -1,5 +1,9 @@
 <template>
   <div v-loading="loading" element-loading-text="加载数据分析中...">
+    <transition name="el-fade-in">
+      <el-alert v-if="aiSummary" :title="aiSummary" type="success" :closable="false" show-icon style="margin-bottom:20px" />
+    </transition>
+
     <el-row :gutter="20">
       <el-col :xs="12" :sm="6" v-for="item in cards" :key="item.label">
         <el-card shadow="hover" style="text-align:center;margin-bottom:20px">
@@ -48,6 +52,33 @@ const loading = ref(true)
 const cards = ref([])
 const statusData = ref([])
 const countryData = ref([])
+const aiSummary = ref('')
+
+function generateAiSummary(d) {
+  const customers = d.customers || {}
+  const total = customers.total || 0
+  const statusCounts = customers.status_counts || customers.by_status || {}
+  const leads = statusCounts.lead || 0
+  const negotiating = statusCounts.negotiating || 0
+  const deals = statusCounts.customer || 0
+  const countries = customers.by_country || d.countries || []
+  const topCountry = countries.length ? (countries[0].country || countries[0].name) : '—'
+  const todayTrans = d.translations?.today || 0
+  const todayMsgs = d.messages?.today || 0
+
+  const parts = []
+  if (total > 0) {
+    parts.push(`共有 ${total} 个客户`)
+    if (leads > 0) parts.push(`${leads} 个潜在客户待开发`)
+    if (negotiating > 0) parts.push(`${negotiating} 个正在洽谈中`)
+    if (deals > 0) parts.push(`已成交 ${deals} 个`)
+  }
+  if (topCountry !== '—') parts.push(`主要市场集中在 ${topCountry}`)
+  if (todayTrans > 0) parts.push(`今日翻译 ${todayTrans} 次`)
+  if (todayMsgs > 0) parts.push(`今日消息 ${todayMsgs} 条`)
+
+  return parts.length > 0 ? '📊 ' + parts.join('；') + '。' : ''
+}
 
 onMounted(async () => {
   loading.value = true
@@ -70,6 +101,7 @@ onMounted(async () => {
     const countries = customers.by_country || d.countries || []
     const countryTotal = countries.reduce((a, b) => a + (b.count || b.value || 0), 0) || 1
     countryData.value = (countries.slice ? countries.slice(0, 10) : []).map(c => ({ country: c.country || c.name, count: c.count || c.value || 0, pct: Math.round((c.count || c.value || 0) / countryTotal * 100) }))
+    aiSummary.value = generateAiSummary(d)
   } catch { ElMessage.error('加载分析数据失败') }
   finally { loading.value = false }
 })
diff --git a/user-frontend/src/views/Customers.vue b/user-frontend/src/views/Customers.vue
index 4156501..1baab07 100644
--- a/user-frontend/src/views/Customers.vue
+++ b/user-frontend/src/views/Customers.vue
@@ -26,6 +26,13 @@
             <el-tag :type="healthType(row.health_grade)" size="small">{{ row.health_grade || '-' }}</el-tag>
           </template>
         </el-table-column>
+        <el-table-column label="AI建议" width="130">
+          <template #default="{ row }">
+            <el-tag :type="aiSuggestionType(row)" size="small" effect="plain" style="cursor:default">
+              {{ aiSuggestion(row) }}
+            </el-tag>
+          </template>
+        </el-table-column>
         <el-table-column label="操作" width="200" fixed="right">
           <template #default="{ row }">
             <el-button type="primary" link size="small" @click="viewDetail(row)">详情</el-button>
@@ -109,6 +116,23 @@ function statusType(s) { return { lead: 'info', negotiating: 'warning', customer
 function statusLabel(s) { return { lead: '潜在客户', negotiating: '洽谈中', customer: '已成交', lost: '流失' }[s] || s }
 function healthType(g) { return { A: 'success', B: 'warning', C: 'danger' }[g] || 'info' }
 
+function aiSuggestion(row) {
+  if (row.status === 'lost') return '流失客户'
+  if (row.status === 'customer' && row.health_grade === 'C') return '需要挽回'
+  if (row.status === 'customer') return '维护关系'
+  if (row.status === 'negotiating') return '尽快报价'
+  if (!row.last_contact || Date.now() - new Date(row.last_contact).getTime() > 30 * 24 * 60 * 60 * 1000) return '建议跟进'
+  return '可跟进'
+}
+function aiSuggestionType(row) {
+  if (row.status === 'lost') return 'danger'
+  if (row.status === 'customer' && row.health_grade === 'C') return 'danger'
+  if (row.status === 'customer') return 'success'
+  if (row.status === 'negotiating') return 'warning'
+  if (!row.last_contact || Date.now() - new Date(row.last_contact).getTime() > 30 * 24 * 60 * 60 * 1000) return 'warning'
+  return 'info'
+}
+
 onMounted(load)
 
 async function load() {
diff --git a/user-frontend/src/views/Translate.vue b/user-frontend/src/views/Translate.vue
index 086395f..2ea4243 100644
--- a/user-frontend/src/views/Translate.vue
+++ b/user-frontend/src/views/Translate.vue
@@ -10,14 +10,18 @@
           <el-option label="西班牙语" value="es" />
           <el-option label="日语" value="ja" />
         </el-select>
+        <el-switch v-model="autoDetect" active-text="自动检测" style="margin-right:4px" />
         <el-button type="primary" :loading="loading" @click="doTranslate">翻译</el-button>
         <el-button @click="showReply = !showReply">回复建议</el-button>
         <el-button @click="showExtract = !showExtract">信息提取</el-button>
       </div>
       <div v-if="result" style="padding:16px;background:#f5f5f5;border-radius:6px">
         <p style="white-space:pre-wrap">{{ result }}</p>
-        <div style="margin-top:8px;display:flex;gap:8px">
+        <div style="margin-top:8px;display:flex;gap:8px;flex-wrap:wrap">
           <el-button text type="primary" size="small" @click="copyText(result)">复制</el-button>
+          <el-button text type="success" size="small" @click="quickReply">
+            <el-icon style="margin-right:4px"><ChatLineSquare /></el-icon>一键回复
+          </el-button>
         </div>
       </div>
     </el-card>
@@ -51,11 +55,13 @@
 </template>
 
 <script setup>
-import { ref } from 'vue'
+import { ref, watch } from 'vue'
 import { translate, translateReply, extractInfo } from '@/api'
 import { ElMessage } from 'element-plus'
+import { ChatLineSquare } from '@element-plus/icons-vue'
 
 const form = ref({ text: '', target_lang: 'en' })
+const autoDetect = ref(true)
 const loading = ref(false)
 const result = ref('')
 const showReply = ref(false)
@@ -67,12 +73,18 @@ const extractText = ref('')
 const extractLoading = ref(false)
 const extractResult = ref('')
 
+watch(autoDetect, (v) => {
+  if (v) form.value.target_lang = 'en'
+})
+
 async function doTranslate() {
   if (!form.value.text.trim()) return
   loading.value = true
   result.value = '翻译中...'
   try {
-    const res = await translate(form.value)
+    const payload = { text: form.value.text, target_lang: form.value.target_lang }
+    if (autoDetect.value) payload.source_lang = 'auto'
+    const res = await translate(payload)
     result.value = res.data?.translated_text || res.translated_text || ''
   } catch {
     result.value = ''
@@ -81,6 +93,13 @@ async function doTranslate() {
   finally { loading.value = false }
 }
 
+function quickReply() {
+  if (!result.value) return
+  replyInquiry.value = form.value.text
+  showReply.value = true
+  getReply()
+}
+
 async function getReply() {
   if (!replyInquiry.value.trim()) return
   replyLoading.value = true